Finding the Fourth Proportional to 14,269,682.10, 19,692,061.42 and 7,743,145.58

Step by Step Solution

1. Step 1: Write the proportion equation
   14,269,682.10 : 19,692,061.42 = 7,743,145.58 : x
2. Step 2: Convert to fraction form
   14,269,682.10/19,692,061.42 = 7,743,145.58/x
3. Step 3: Cross multiply
   14,269,682.10x = 19,692,061.42 × 7,743,145.58
4. Step 4: Simplify right side
   14,269,682.10x = 152,478,498,345,361.53
5. Step 5: Solve for x
   x = 152,478,498,345,361.53/14,269,682.10
6. Step 6: Final answer
   x = 10,685,486.70